Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 11.30
Milk (kg) -533.00 -0.014 7.46
Fat (kg) 1.90 -0.375 -0.71
Prot (kg) -10.31 -0.441 4.55
Fertility Sub Index 3.53
Calving Interval (days) -0.77 -1.459 1.12
Survival (%) 2.15 1.117 2.40
Calving Sub Index 0.11
Gestation Length (days) -0.12 -0.919 0.11
Beef Sub Index 14.24
Carcass Weight (kg) -34.10 -0.528 17.99
Age of Slaughter (days) 8.68 -0.432 -3.75
Maintenance Sub Index Maint. Sub Index 26.43
Live WT (kg) -86.20 -0.307 26.43
Total Carbon Sub Index 55.60

* Based on an €80/tonne carbon price